Doristerol

Name: Doristerol
Brand: Vaqora Chemicals
SKU: VQ-036282

About Doristerol

Vaqora Chemicals supplies Doristerol, an impurity of Cholesterol registered under CAS number 566-99-4. The compound has the formula C27H46O, corresponding to a molecular weight of 386.7 g/mol. Alternative names: 5alpha-Cholest-8(14)-en-3beta-ol and Delta8(14)-Cholestenol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Cholesterol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Doristerol in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Cholesterol

View every impurity, metabolite and intermediate we list for Cholesterol.

Cholesterol impurities

Specifications & identifiers

Chemical identifiers
Product name	Doristerol
Catalogue No.	VQ-036282
CAS Number	566-99-4
IUPAC name	(3S,5S,9R,10S,13R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,5,6,7,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Molecular formula	C₂₇H₄₆O
Molecular weight	386.7 g/mol
Exact mass	386.3549
Grade	Reference Standard
HSN code	38229090
InChIKey	ONYPIMNXSARKFQ-NFTYELEKSA-N
SMILES	C[C@H](CCCC(C)C)[C@H]1CCC2=C3CC[C@H]4C[C@H](CC[C@@]4([C@H]3CC[C@]12C)C)O
PubChem CID	5283665

Physical properties
Physical form	Solid
LogP (XLogP3)	8
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	5alpha-Cholest-8(14)-en-3beta-ol, Delta8(14)-Cholestenol, Cholest-8(14)-en-3beta-ol, 5a-cholest-8(14)-en-3b-ol, 5-alpha-cholest-8(14)-en-3beta-ol, 5alpha-Cholest-8(14)-ene-3beta-ol, (3beta,5alpha)-Cholest-8(14)-en-3-ol, 5I+/--Cholest-8(14)-en-3I(2)-ol, Cholest-8(14)-en-3-ol, (3beta,5alpha)-

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Doristerol?

The CAS Registry Number of Doristerol is 566-99-4. It is also known as 5alpha-Cholest-8(14)-en-3beta-ol, Delta8(14)-Cholestenol, Cholest-8(14)-en-3beta-ol.

What is the molecular formula and molecular weight of Doristerol?

Doristerol has the molecular formula C27H46O and a molecular weight of 386.7 g/mol. Its IUPAC name is (3S,5S,9R,10S,13R,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-2,3,4,5,6,7,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol.

What is Doristerol used for?

Doristerol is supplied as a characterised reference material related to Cholesterol. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Doristerol can I order?

We supply Doristerol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Doristerol?

Yes. Every lot of Doristerol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Doristerol be shipped internationally?

Yes. We export Doristerol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.